140240011 has 2 divisors, whose sum is σ = 140240012. Its totient is φ = 140240010.

The previous prime is 140239997. The next prime is 140240029. The reversal of 140240011 is 110042041.

140240011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 140240011 - 2⁹ = 140239499 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 140239973 and 140240000.

It is not a weakly prime, because it can be changed into another prime (140240041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70120005 + 70120006.

It is an arithmetic number, because the mean of its divisors is an integer number (70120006).

Almost surely, 2^140240011 is an apocalyptic number.

140240011 is a deficient number, since it is larger than the sum of its proper divisors (1).

140240011 is an equidigital number, since it uses as much as digits as its factorization.

140240011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32, while the sum is 13.

The square root of 140240011 is about 11842.2975389069. The cubic root of 140240011 is about 519.5459683281.

Adding to 140240011 its reverse (110042041), we get a palindrome (250282052).

The spelling of 140240011 in words is "one hundred forty million, two hundred forty thousand, eleven".